89250560

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1423}}^1$

素因数の和:1458

約数の個数: 108

約数和(自身を含む): 248861088

約数和(自身を除く): 159610528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1423, 1568, 1792, 1960, 2240, 2846, 3136, 3920, 4480, 5692, 6272, 7115, 7840, 8960, 9961, 11384, 12544, 14230, 15680, 19922, 22768, 28460, 31360, 39844, 45536, 49805, 56920, 62720, 69727, 79688, 91072, 99610, 113840, 139454, 159376, 182144, 199220, 227680, 278908, 318752, 348635, 364288, 398440, 455360, 557816, 637504, 697270, 796880, 910720, 1115632, 1275008, 1394540, 1593760, 1821440, 2231264, 2550016, 2789080, 3187520, 4462528, 5578160, 6375040, 8925056, 11156320, 12750080, 17850112, 22312640, 44625280, 89250560]

約数ペア:

[(1, 89250560), (2, 44625280), (4, 22312640), (5, 17850112), (7, 12750080), (8, 11156320), (10, 8925056), (14, 6375040), (16, 5578160), (20, 4462528), (28, 3187520), (32, 2789080), (35, 2550016), (40, 2231264), (49, 1821440), (56, 1593760), (64, 1394540), (70, 1275008), (80, 1115632), (98, 910720), (112, 796880), (128, 697270), (140, 637504), (160, 557816), (196, 455360), (224, 398440), (245, 364288), (256, 348635), (280, 318752), (320, 278908), (392, 227680), (448, 199220), (490, 182144), (560, 159376), (640, 139454), (784, 113840), (896, 99610), (980, 91072), (1120, 79688), (1280, 69727), (1423, 62720), (1568, 56920), (1792, 49805), (1960, 45536), (2240, 39844), (2846, 31360), (3136, 28460), (3920, 22768), (4480, 19922), (5692, 15680), (6272, 14230), (7115, 12544), (7840, 11384), (8960, 9961)]